​Camilo Serna is a co-founder of the Campaña Colombiana Contra Minas (CCCM - Colombia Campaign Against Landmines), the Colombian wing of the International Campaign to Ban Landmines (ICBL) since 1999. He currently serves as CCCM's deputy director, coordinating its operations. CCCM is a member of the regional NGO network Seguridad Humana en Latinoamerica y el Caribe (SEHLAC), a member of the Campaign to Stop Killer Robots leadership since April 2016. He speaks Spanish and English.

Serna has an LLM and is an engineer specializing in the management of social projects with an emphasis on disarmament and human rights. He has more than a decade of experience in the development of awareness, prevention, and education projects on the risk of contamination by weapons, as well as programs for survivors. Villegas has previously worked with Secretariado Nacional de Pastoral Social, UNICEF, and conducted research for the Landmine and Cluster Munition Monitor.